<?php
/**
* 网络请求类
*/
class HttpSendData{
    function sendGet($url){

        $ch = curl_init();
        //设置选项，包括URL
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);

        //执行并获取HTML文档内容
        $output = curl_exec($ch);
        //释放curl句柄
        curl_close($ch);
        return $output;
    } 
    function sendHttps($url){

        //$url ="https://ccdcapi.alipay.com/validateAndCacheCardInfo.json?_input_charset=utf-8&cardNo=".$bank_card."&cardBinCheck=true";

        $ch = curl_init();

        //设置选项，包括URL
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//绕过ssl验证
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

        //执行并获取HTML文档内容
        $output = curl_exec($ch);

        //释放curl句柄
        curl_close($ch);
        return $output;
    }
    /**
    * 综合方法
    * 
    * @param mixed $url             访问的URL，暂时不支持https
    * @param mixed $post            要传递的数据  (不填则为GET)
    * @param mixed $cookie          提交的$cookies                         
    * @param mixed $returnCookie    是否返回$cookies
    */
     function sendPost($url,$post='',$cookie='', $returnCookie=0){
            $curl = curl_init();
            curl_setopt($curl, CURLOPT_URL, $url);
            curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)');
            curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
            curl_setopt($curl, CURLOPT_AUTOREFERER, 1);
            //curl_setopt($curl, CURLOPT_REFERER, "http://XXX");
            if($post) {
                curl_setopt($curl, CURLOPT_POST, 1);
                curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($post));
            }
            if($cookie) {
                curl_setopt($curl, CURLOPT_COOKIE, $cookie);
            }
            curl_setopt($curl, CURLOPT_HEADER, $returnCookie);
            curl_setopt($curl, CURLOPT_TIMEOUT, 10);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
            $data = curl_exec($curl);
            if (curl_errno($curl)) {
                return curl_error($curl);
            }
            curl_close($curl);
            if($returnCookie){
                list($header, $body) = explode("\r\n\r\n", $data, 2);
                preg_match_all("/Set\-Cookie:([^;]*);/", $header, $matches);
                $info['cookie']  = substr($matches[1][0], 1);
                $info['content'] = $body;
                return $info;
            }else{
                return $data;
            }
    }
}  
?>
